[INFO] fetching crate run_once 0.1.2...
[INFO] testing run_once-0.1.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate run_once 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate run_once 0.1.2
[INFO] finished tweaking crates.io crate run_once 0.1.2
[INFO] tweaked toml for crates.io crate run_once 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate run_once 0.1.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate run_once 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 394e27e1c5b854116991ccd5a21f4530be847f88d970adfa6a554fe1cab54cd5
[INFO] running `Command { std: "docker" "start" "-a" "394e27e1c5b854116991ccd5a21f4530be847f88d970adfa6a554fe1cab54cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "394e27e1c5b854116991ccd5a21f4530be847f88d970adfa6a554fe1cab54cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "394e27e1c5b854116991ccd5a21f4530be847f88d970adfa6a554fe1cab54cd5", kill_on_drop: false }`
[INFO] [stdout] 394e27e1c5b854116991ccd5a21f4530be847f88d970adfa6a554fe1cab54cd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fdf3dfabecab3cedfe8bb9b298182cd34635335bd45e1a876409eb6d8b3acf6
[INFO] running `Command { std: "docker" "start" "-a" "4fdf3dfabecab3cedfe8bb9b298182cd34635335bd45e1a876409eb6d8b3acf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling run_once v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "4fdf3dfabecab3cedfe8bb9b298182cd34635335bd45e1a876409eb6d8b3acf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fdf3dfabecab3cedfe8bb9b298182cd34635335bd45e1a876409eb6d8b3acf6", kill_on_drop: false }`
[INFO] [stdout] 4fdf3dfabecab3cedfe8bb9b298182cd34635335bd45e1a876409eb6d8b3acf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6ee7384695900007eb68dad497b44ca5b4547534d2df53aef7f37cec15dac30
[INFO] running `Command { std: "docker" "start" "-a" "c6ee7384695900007eb68dad497b44ca5b4547534d2df53aef7f37cec15dac30", kill_on_drop: false }`
[INFO] [stderr]    Compiling run_once v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "c6ee7384695900007eb68dad497b44ca5b4547534d2df53aef7f37cec15dac30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6ee7384695900007eb68dad497b44ca5b4547534d2df53aef7f37cec15dac30", kill_on_drop: false }`
[INFO] [stdout] c6ee7384695900007eb68dad497b44ca5b4547534d2df53aef7f37cec15dac30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7bf40c582e8b95f406d9a8f72d7c41552127eeb240063b51dabac2af69a1c18
[INFO] running `Command { std: "docker" "start" "-a" "a7bf40c582e8b95f406d9a8f72d7c41552127eeb240063b51dabac2af69a1c18", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/run_once-56c8b810649e046b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::test2 ... ok
[INFO] [stdout] test test::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests run_once
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7bf40c582e8b95f406d9a8f72d7c41552127eeb240063b51dabac2af69a1c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7bf40c582e8b95f406d9a8f72d7c41552127eeb240063b51dabac2af69a1c18", kill_on_drop: false }`
[INFO] [stdout] a7bf40c582e8b95f406d9a8f72d7c41552127eeb240063b51dabac2af69a1c18